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PPE 2004.5-2010 GM 6.6L Duramax Ported Cast Iron Cylinder Head (One) LLY/LBZ/LMM

PPE 2004.5-2010 GM 6.6L Duramax Ported Cast Iron Cylinder Head (One) LLY/LBZ/LMM

Regular price $1,709.99 USD
Sale price $1,709.99 USD Regular price $1,899.99 USD
Shipping calculated at checkout.

24 Nov. Estimated arrival
21 Nov. Order placed
22-23 Nov. Order dispatches
24 Nov. Delivered!

⚠ WARNING: Cancer & Reproductive Harm

California Proposition 65 Warning - P65warnings.ca.gov

PPE Duramax Ported Cast Iron Cylinder Head
For 2004.5-2010 GM 6.6L LLY, LBZ, LMM Duramax Engines


Product Overview:
The PPE Duramax Ported Cast Iron Cylinder Head is designed to deliver enhanced airflow and increased durability for 2004.5-2010 GM 6.6L LLY, LBZ, and LMM engines. With precision porting, this cylinder head improves combustion efficiency, making it perfect for high-performance and heavy-duty applications. The robust cast iron construction provides reliable, long-lasting performance under extreme conditions.


Key Features:

  • Precision Porting for Improved Airflow:
    Optimized porting increases intake and exhaust airflow, supporting better combustion and enhanced performance output.

  • Heavy-Duty Cast Iron Construction:
    Constructed from high-strength cast iron, offering exceptional durability and resistance to cracking or warping.

  • Enhanced Combustion Efficiency:
    The ported design boosts airflow, helping the engine operate more efficiently and effectively in demanding environments.

  • Direct Replacement for LLY, LBZ, LMM Engines:
    Engineered to fit 2004.5-2010 GM 6.6L LLY, LBZ, and LMM Duramax engines, providing a straightforward upgrade over OEM cylinder heads.


Technical Specifications:

  • Material:
    Premium cast iron with precision porting for durability and improved performance.

  • Compatibility:
    Fits 2004.5-2010 GM 6.6L LLY, LBZ, and LMM Duramax engines, suitable for high-performance and heavy-duty applications.

  • Function:
    Enhances airflow, improves combustion efficiency, and provides long-lasting durability under high-stress conditions.


Installation Notes:
The PPE Duramax Ported Cast Iron Cylinder Head is designed for direct installation, offering a simple yet effective way to upgrade engine airflow and performance. Ideal for those looking to maximize engine efficiency in high-stress environments.

PART # 110100113
UPC # 840171222364

2004.5-2010 GM 6.6L Duramax Ported Cast Iron Cylinder Head (One) LLY/LBZ/LMM PPE

PPE 2004.5-2010 GM 6.6L Duramax Ported Cast Iron Cylinder Head (One) LLY/LBZ/LMM

Regular price $1,709.99 USD
Sale price $1,709.99 USD Regular price $1,899.99 USD

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